The one who wants to protect himself from being misguided shows a certain tendency, a kind of weakness, which comes from thinking deep in himself that there is no right guidance. If he realizes that right guidance is to be found in himself, he will always be rightly guided; and his power will become so great that if his guide is going wrong, the power of the pupil will help him to go right, because the real Teacher is in the heart of man. The outward teacher is only a sign.